Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Assert Authority

5UU · Instant

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Similar cards

Color identity:
NameManaTypeText
Mysterious Limousine 3WWArtifact — Vehicle Whenever Mysterious Limousine enters the battlefield or attacks, exile up to one other target creature until Mysterious Limousine leaves the battlefield. If a creature is put into exile this way, return each other card exiled with Mysterious Limousine to the battlefield under its owner's control. Crew 2 4/4
Naya Sojourners 2RGWCreature — Elf Shaman When you cycle Naya Sojourners or it dies, you may put a +1/+1 counter on target creature. Cycling {2}{G} ({2}{G}, Discard this card: Draw a card.) 5/3
Rapid Decay 1BInstant Exile up to three target cards from a single graveyard. Cycling {2} ({2}, Discard this card: Draw a card.)
Scarab Feast BInstant Exile up to three target cards from a single graveyard. Cycling {B} ({B}, Discard this card: Draw a card.)
Dauntless Survivor 1GCreature — Human Warrior When Dauntless Survivor enters the battlefield, put a +1/+1 counter on target creature. 1/1
Sunimret 4BBSorcery Reverse miracle {B} (If this card is on the bottom of your library as you begin searching it, you may cast it by paying its reverse miracle cost.) Exile all creatures.
Goblin Dark-Dwellers 3RRCreature — Goblin Menace When Goblin Dark-Dwellers enters the battlefield, you may cast target instant or sorcery card with mana value 3 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. 4/4
Animation Module 1Artifact Whenever one or more +1/+1 counters are put on a permanent you control, you may pay {1}. If you do, create a 1/1 colorless Servo artifact creature token. {3}, {T}: Choose a counter on target permanent or player. Give that permanent or player another counter of that kind.
Invigorating Boon 1GEnchantment Whenever a player cycles a card, you may put a +1/+1 counter on target creature.
Rocco, Street Chef RGWLegendary Creature — Elf Druid At the beginning of your end step, each player exiles the top card of their library. Until your next end step, each player may play the card they exiled this way. Whenever a player plays a land from exile or casts a spell from exile, you put a +1/+1 counter on target creature and create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") 2/4
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